GCE O Levels Biology MCQs Quiz Online Tests pdf Download

Practice gce o levels biology MCQs, biology MCQ for online test prep. Ecology o level biology quiz has multiple choice questions (MCQ), gce o levels biology quiz questions and answers as sea water is alkaline with a ph of, answer key with choices as less than 8, 8, 9 and 10 for competitive exam prep. Free study guide is to learn gce o levels biology quiz online with MCQs to practice test questions with answers.

MCQs on GCE O Levels Biology Quiz pdf Download

MCQ. Sea water is alkaline with a pH of

  1. less than 8
  2. 8
  3. 9
  4. 10


MCQ. Use of non-fossil fuel in factory may

  1. help in lesser air pollution
  2. increase pollution due to chimney fumes when fossil fuel is burnt
  3. lower air quality in densely populated areas
  4. increase land pollution


MCQ. To test presence of reducing sugars in food, test conducted is

  1. Benedict Test
  2. Iodine Test
  3. Biuret Test
  4. Bromine Test


MCQ. Rate of transpiration increases

  1. in hot weather
  2. in cold weather
  3. on a rainy day
  4. in still air


MCQ. Thyroid gland is found in the

  1. joints
  2. liver
  3. pancreas
  4. neck